Home / 57,784,914.96-86,707,172.52-27,082,613.44

Finding the Fourth Proportional to 57,784,914.96, 86,707,172.52 and 27,082,613.44

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Solution

The fourth proportional to 57,784,914.96, 86,707,172.52 and 27,082,613.44 is: 40,637,886.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,784,914.96 : 86,707,172.52 = 27,082,613.44 : x
  2. Step 2: Convert to fraction form
    57,784,914.96/86,707,172.52 = 27,082,613.44/x
  3. Step 3: Cross multiply
    57,784,914.96x = 86,707,172.52 × 27,082,613.44
  4. Step 4: Simplify right side
    57,784,914.96x = 2,348,256,835,834,550.50
  5. Step 5: Solve for x
    x = 2,348,256,835,834,550.50/57,784,914.96
  6. Step 6: Final answer
    x = 40,637,886.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.